Fuel Type To create heat, some form of fuel is required. Fuel Type specifies what the product uses as an input to create heat.

Natural Gas

Vent Type Products that use combustion (burning) of fuel to create heat also create potentially dangerous gasses that need to be exhausted (AKA "Vented"). Depending on the product, venting can be done via a chimney, through a side wall, or use a second vent to provide fresh air to the appliance.

Chimney

Modulating/Staging Stages are unique speeds or levels that equipment can operate at. More stages allow for better fine-tuned control of output, which improves comfort and efficiency. Modulating equipment can operate across a range of levels, giving the highest level of fine-tuned control. Learn More

The Williams Monterey PLUS+ Wall furnace is an ideal solution for you space heating needs. The patented side relief draft hood design reduces heat loss and ensures that you spend less and stay more comfortable. Whether recessed into the wall or surface mounted using the optional free standing kit, the soft-white powder coated finish provides a discrete durable finish that blends into any home's decor.

Product Features

Safe Pilot IgnitionWith matchless pilot ignition, the guess work is taken out of lighting the furnace. By sealing the pilot and ignitor away from dirt and debris, the electronic igniter lights the furnace safely and reliably.

Power Free OperationA lot of things can go wrong during a power outage, but your furnace shutting off is not one of them. It will continue to work even when you lose power.

Efficient Draft Hood DesignThe side-relief opening draft hood is designed to pull draft air from the sides of the furnace to limit heat loss through the chimney.

Vent Limit Safety SwitchThe vent limit safety switch is equipped on all Monterey PLUS furnaces. This turns off the unit in case the chimney is blocked, protecting your family from carbon monoxide and fires.

Optional BlowerAn optional blower offering manual or automatic operation is available. This improves circulation of the warm air and reduces temperature differences throughout the room.